acr

So the ACR is an effective modifier for improving impact strength of PVC.

因此所合成的ACR是 一种有效的PVC抗冲改性剂.

The development history of ACR technology research is summarized in this thesis.

本文综述了国内外自复叠制冷技术研究发展的历史.

Results: After treatment, the effective rate of ACR 20 , ACR 50 , and ACR 70 were 68.42 % , 36.84 % , and 7.8 % respectively.

结果: 在治疗后, ACR20改善为68.42%,ACR50改善为36.84%, ACR70改善为7.8%.

The improvement of impact strength of polyvinyl chloride ( PVC) by the way of blending with acylic rubber ( ACR) and nanometer CaCO 3 was discussed. The fractured surface and processing rheology property were also analysed.

采用丙烯酸酯橡胶（ACR）、纳米级CaCO3对聚氯乙烯（PVC）进行增韧改性，并对该体系的断裂面形貌和加工流变性能进行了研究。

While this thesis improves on the traditional AcR to make it fit the real instance without any assumptions.

本文对传统自相关接收机进行改进，使之无需任何假设，更符合实际情况。

Alkali | aggregate reaction ( AAR ) may be divided into two kinds: alkali | silica reaction ( ASR ) and alkali carbonate reaction ( ACR ).

碱集料反应 ( AAR ) 可分为两类, 即 碱硅酸反应 ( ASR ) 与碱碳酸盐反应 ( ACR ).

By diffusion of heavy metal ion into zinc oxide crystal, ACR-1 white antistatic thermal control coating is developed with acrylic resin.

通过在氧化锌晶格中掺入重金属离子，得到具有防静电功能的白色颜料，再以丙烯酸树脂为粘合剂制备出空间飞行器外表面用的ACR-1防静电白色热控涂层；

The available ACR made by different manufacture and its various application were also discussed.

并讨论了不同生产商的ACR加工助剂及其在PVC中 的不同用途.

With the using amount of ACR processing aid and its molecular weight increasing, the fusion time decreased while the melt torque increased;

随着ACR加工助剂用量和分子质量的增加，塑化时间缩短，转矩增加；

The function, production status and market trends of ACR has been briefly introduced.

概述了ACR的功能 、 生产简况及市场趋势.

ACR resin with multi-layer core-shell construction was synthesized by multi-stage emulsion polymerization.

采用多步乳液聚合方法合成多层核壳结构的ACR树脂.

Better mechanical properties can be achieved by using nano-CaCO 3 combined with ACR.

将nano-CaCO_3与ACR抗冲 改性剂配合使用能使PVC具有 较高的力学性能.

Study on Properties of the VC-ACR Graft Copolymer Resin

氯乙烯&聚丙烯酸酯接枝共聚树脂特性研究

Timing information distribution over the PTN can use the external clock synchronization, Synchronous Ethernet Technology or packet-based Adaptive Clock Recovery ( ACR).

实现分组传送网络定时信息分配可以采用外部时钟同步法、同步以太技术或数据包方式的自适应时钟恢复算法ACR（Adaptive Clock Recovery）。

ACR, CPE and EVA, which were used as processing aids and impact modifiers, were blended with CPVC.

利用ACR 、 CPE和EVA作为加工助剂和抗冲改性剂与CPVC共混.

The amount of CD 8 + cells and CD 45 RO + cells was related to the degree of ACR.

排斥组中,汇管区CD8+和CD45RO+细胞浸润程度与排斥反应组织学分级显著相关(r值 分别为7·481,9.103,P<0.01).

Acrylic resin ( ACR ), as an impact modifier for R-PVC , was synthesized by latex interpenetrating network technique.

采用乳液聚合技术合成了硬聚氯乙烯(R-PVC)抗冲击改性剂丙烯酸酯类聚合物 ( ACR ).

The inhibitors of NorA, Mex, Tet ( B) and Acr-TolC that discovered in recent years were reviewed in this paper.

本文综述了近年来细菌外排泵NorA、Mex、Tet（B）和AcrAB-TolC抑制剂的研究进展情况。

AAR can be assorted two classifications: Alkali-Silica Reaction ( ASR ) and Alkali-Carbonate Reaction ( ACR ).

AAR主要 分两类: 碱 - 硅酸反应(Alkali-Silica Reaction, 简称 ASR ) 和碱 - 碳酸盐反应 ( Alkali-CarbonateReaction,简称ACR ).

ACR is a copolymer of methyl methacrylate with acrylate.

ACR是一种甲基丙烯酸甲酯与丙烯酸酯类的共聚物.

ACR small amount of polymer manufacture, marketing; Chemical raw materials sales.

ACR聚脂制造 、 销售; 化工原料销售.

PVC resin processing ACR improve agent production, marketing; Rental housing.

PVC加工改进剂ACR树脂生产 、 销售; 房屋出租.

Long-trem, low-level occupational exposure of humans to ACR produces neurotoxicity characterized by skeletal muscle weakness and numbness of the hands and feet, the major symptom was sensory-motory peripheral neuropathy.

长期低浓度接触ACR，可致周围神经系统病变，出现四肢无力、手足多汗等症状，主要表现为感觉&运动型周围神经病。

The structure and sizes of ACR and composite latex particles were investigated through transmission electron microscopy and dynamic laser scattering method. The morphology and impact toughness of the obtained materials were characterized.

借助动态光散射法和透射电镜考察了ACR与复合乳胶粒的粒径与结构，表征了所研制材料的形态和冲击韧性。

Microstructure and properties of ACR copper tube during three-roll planetary milling process

三辊行星轧制过程中ACR紫铜管的组织和性能演变

ACR is required to provide IPTV service for users.

由于IPTV在 三网融合中的特殊地位,要求ACR能够很好地为用户提供IPTV服务.

Acrylic resin ( ACR ), as an impact modifier for R-PVC, was synthesized by latex interpenetrating poly-mer network technique.

采用乳液聚合技术合成了硬聚氯乙烯(R - PVC)抗冲击改性剂丙烯酸酯类聚合物 ( ACR ).

In the event of primary database failure, the client will receive a connection failure and will attempt to connect to the standby system automatically using the information stored in the ACR settings.

倘若主数据库发生故障，客户端将接收到一个连接错误，使用ACR设置中存储的信息自动尝试连接备用系统。

Based on the thermodynamic analysis and Equation of State ( EOS) of RKS, the material properties can be calculated by programming. Then the theoretical model of ACR system is established, and the simulation results are gotten.

为指导实验，我们以热力学分析和RKS状态方程为基础，编写混合工质物性计算程序，建立自行复叠制冷循环理论模型，对系统进行仿真计算。

The current lineup, including the ACR and competition versions, will continue.

现今的生产线, 包括ACR和 竞赛版, 也将持续开发.